Modern Workplace and Collaboration Solutions Diary

Open Visual Studio 2013> Select Option > App For SharePoint > OK right click on on Newly created Solution > Add New Item Select ribbon Option >  Click ok Modify the element .xml  based on your requirement  <?xml version="1.0" encoding="utf-8"?> <Elements xmlns="http://schemas.microsoft.com/sharepoint/">   <CustomAction Id="23527d0d-e924-4838-94be-ee2e1a347210.Download Bulk Files"                 RegistrationType="List"                 RegistrationId="101"                 Location="CommandUI.Ribbon"                 Sequence="10001"                 Title="Invoke &apos;Download_Bulk_Files&apos; action">     <CommandUIExtension>       <!--        Update the UI definitions below with the controls and the command actions       that you want to enable for the custom action.       -->